Dynamic Tracking with Zero Variation and Disturbance Rejection Applied to Discrete-Time Systems
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1155/2010/842896 http://hdl.handle.net/11449/9869 |
Resumo: | The problem of signal tracking in discrete linear time invariant systems, in the presence of a disturbance signal in the plant, is solved using a new zero-variation methodology. A discrete-time dynamic output feedback controller is designed in order to minimize the H(infinity) norm between the exogen input and the output signal of the system, such that the effect of the disturbance is attenuated. Then, the zeros modification is used to minimize the H(infinity) norm from the reference input signal to the error signal. The error is taken as the difference between the reference and the output signal. The proposed design is formulated in linear matrix inequalities (LMIs) framework, such that the optimal solution of the stated problem is obtained. The method can be applied to plants with delay. The control of a delayed system illustrates the effectiveness of the proposed method. |
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Repositório Institucional da UNESP |
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Dynamic Tracking with Zero Variation and Disturbance Rejection Applied to Discrete-Time SystemsThe problem of signal tracking in discrete linear time invariant systems, in the presence of a disturbance signal in the plant, is solved using a new zero-variation methodology. A discrete-time dynamic output feedback controller is designed in order to minimize the H(infinity) norm between the exogen input and the output signal of the system, such that the effect of the disturbance is attenuated. Then, the zeros modification is used to minimize the H(infinity) norm from the reference input signal to the error signal. The error is taken as the difference between the reference and the output signal. The proposed design is formulated in linear matrix inequalities (LMIs) framework, such that the optimal solution of the stated problem is obtained. The method can be applied to plants with delay. The control of a delayed system illustrates the effectiveness of the proposed method.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)UNESP, Dept Elect Engn, BR-15385000 Ilha Solteira, BrazilFed Technol Univ Parana UTTPR, Acad Dept Elect, BR-80230910 Curitiba, Parana, BrazilUNESP, Dept Elect Engn, BR-15385000 Ilha Solteira, BrazilHindawi Publishing CorporationUniversidade Estadual Paulista (Unesp)Fed Technol Univ Parana UTTPRTeixeira Mendes, Renato de Aguiar [UNESP]Assuncao, Edvaldo [UNESP]Teixeira, Marcelo C. M. [UNESP]Andrea, Cristiano Q.2014-05-20T13:29:17Z2014-05-20T13:29:17Z2010-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article20application/pdfhttp://dx.doi.org/10.1155/2010/842896Mathematical Problems In Engineering. New York: Hindawi Publishing Corporation, p. 20, 2010.1024-123Xhttp://hdl.handle.net/11449/986910.1155/2010/842896WOS:000287874500001WOS000287874500001.pdf8755160580142626Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMathematical Problems in Engineering1.145info:eu-repo/semantics/openAccess2023-12-20T06:19:20Zoai:repositorio.unesp.br:11449/9869Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-12-20T06:19:20Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Dynamic Tracking with Zero Variation and Disturbance Rejection Applied to Discrete-Time Systems |
title |
Dynamic Tracking with Zero Variation and Disturbance Rejection Applied to Discrete-Time Systems |
spellingShingle |
Dynamic Tracking with Zero Variation and Disturbance Rejection Applied to Discrete-Time Systems Teixeira Mendes, Renato de Aguiar [UNESP] |
title_short |
Dynamic Tracking with Zero Variation and Disturbance Rejection Applied to Discrete-Time Systems |
title_full |
Dynamic Tracking with Zero Variation and Disturbance Rejection Applied to Discrete-Time Systems |
title_fullStr |
Dynamic Tracking with Zero Variation and Disturbance Rejection Applied to Discrete-Time Systems |
title_full_unstemmed |
Dynamic Tracking with Zero Variation and Disturbance Rejection Applied to Discrete-Time Systems |
title_sort |
Dynamic Tracking with Zero Variation and Disturbance Rejection Applied to Discrete-Time Systems |
author |
Teixeira Mendes, Renato de Aguiar [UNESP] |
author_facet |
Teixeira Mendes, Renato de Aguiar [UNESP] Assuncao, Edvaldo [UNESP] Teixeira, Marcelo C. M. [UNESP] Andrea, Cristiano Q. |
author_role |
author |
author2 |
Assuncao, Edvaldo [UNESP] Teixeira, Marcelo C. M. [UNESP] Andrea, Cristiano Q. |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Fed Technol Univ Parana UTTPR |
dc.contributor.author.fl_str_mv |
Teixeira Mendes, Renato de Aguiar [UNESP] Assuncao, Edvaldo [UNESP] Teixeira, Marcelo C. M. [UNESP] Andrea, Cristiano Q. |
description |
The problem of signal tracking in discrete linear time invariant systems, in the presence of a disturbance signal in the plant, is solved using a new zero-variation methodology. A discrete-time dynamic output feedback controller is designed in order to minimize the H(infinity) norm between the exogen input and the output signal of the system, such that the effect of the disturbance is attenuated. Then, the zeros modification is used to minimize the H(infinity) norm from the reference input signal to the error signal. The error is taken as the difference between the reference and the output signal. The proposed design is formulated in linear matrix inequalities (LMIs) framework, such that the optimal solution of the stated problem is obtained. The method can be applied to plants with delay. The control of a delayed system illustrates the effectiveness of the proposed method. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-01-01 2014-05-20T13:29:17Z 2014-05-20T13:29:17Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1155/2010/842896 Mathematical Problems In Engineering. New York: Hindawi Publishing Corporation, p. 20, 2010. 1024-123X http://hdl.handle.net/11449/9869 10.1155/2010/842896 WOS:000287874500001 WOS000287874500001.pdf 8755160580142626 |
url |
http://dx.doi.org/10.1155/2010/842896 http://hdl.handle.net/11449/9869 |
identifier_str_mv |
Mathematical Problems In Engineering. New York: Hindawi Publishing Corporation, p. 20, 2010. 1024-123X 10.1155/2010/842896 WOS:000287874500001 WOS000287874500001.pdf 8755160580142626 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Mathematical Problems in Engineering 1.145 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
20 application/pdf |
dc.publisher.none.fl_str_mv |
Hindawi Publishing Corporation |
publisher.none.fl_str_mv |
Hindawi Publishing Corporation |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1799965344415088640 |